“When a man has a swelling on the skin of his body or a scab or a bright spot, and it becomes the plague-mark of tza'arat in his flesh, then he shall be brought to Aaron the kohen, or to one of his sons, the kohanim.
Then the kohen is to examine him, and behold, if the rising of the plague is reddish-white on his bald head or bald forehead, like the appearance of tza'arat in the skin of the flesh,
He is to examine the mark, and behold, if the mark is in the walls of the house with hollow streaks, greenish or reddish, and appears deeper than the wall,